5425616939 has 2 divisors, whose sum is σ = 5425616940. Its totient is φ = 5425616938.

The previous prime is 5425616927. The next prime is 5425616951. The reversal of 5425616939 is 9396165245.

It is a balanced prime because it is at equal distance from previous prime (5425616927) and next prime (5425616951).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5425616939 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5425616969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712808469 + 2712808470.

It is an arithmetic number, because the mean of its divisors is an integer number (2712808470).

Almost surely, 2^5425616939 is an apocalyptic number.

5425616939 is a deficient number, since it is larger than the sum of its proper divisors (1).

5425616939 is an equidigital number, since it uses as much as digits as its factorization.

5425616939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 50.

The square root of 5425616939 is about 73658.7872490445. The cubic root of 5425616939 is about 1757.1805040192.

The spelling of 5425616939 in words is "five billion, four hundred twenty-five million, six hundred sixteen thousand, nine hundred thirty-nine".